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Open Access Publishing

In April 2003, a group of individuals interested in promoting open access to the scientific literature met at the headquarters of the Howard Hughes Medical Institute in Chevy Chase, Maryland, and drafted a statement of principles that is now referred to as the Bethesda Statement on Open Access Publishing. The statement includes the definition of an open access publication reproduced below.

Definition of Open Access Publication
(from the Bethesda Statement on Open Access Publishing)

An Open Access Publication1 is one that meets the following two conditions:

  • The author(s) and copyright holder(s) grant(s) to all users a free, irrevocable, worldwide, perpetual right of access to, and a license to copy, use, distribute, transmit and display the work publicly and to make and distribute derivative works, in any digital medium for any responsible purpose, subject to proper attribution of authorship2, as well as the right to make small numbers of printed copies for their personal use.
  • A complete version of the work and all supplemental materials, including a copy of the permission as stated above, in a suitable standard electronic format is deposited immediately upon initial publication in at least one online repository that is supported by an academic institution, scholarly society, government agency, or other well-established organization that seeks to enable open access, unrestricted distribution, interoperability, and long-term archiving (for the biomedical sciences, PubMed Central is such a repository).
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1 Open access is a property of individual works, not necessarily journals or publishers.

2 Community standards, rather than copyright law, will continue to provide the mechanism for enforcement of proper attribution and responsible use of the published work, as they do now.

Note that this definition of open access goes beyond the simple free access that applies to all full-text content viewable directly in PubMed Central (PMC) from the National Institutes of Health (NIH).

A number of PMC journals make all or most of their contents available as open access publications. See the Open Access Subset for details.

Related Statements on Open Access Publishing

The Bethesda Statement on Open Access Publishing.

A position statement by the Wellcome Trust in support of open access publishing.

The Berlin Declaration on Open Access to Knowledge in the Sciences and Humanities.